<?php
/**
 * Created by PhpStorm.
 * User: Administrator
 * Date: 2021/11/30
 * Time: 9:55
 */

namespace vendor;

use vendor\core\order;
use vendor\core\commonOrder;
use vendor\core\NumOrder;

require 'core\order.php';

$createOrder = new order();
$createOrder->createOrder();
$createOrder->pay();
$createOrder->deleteOrder();

require 'core\commonOrder.php';

$createOrder1 = new commonOrder();
$createOrder1->createOrder();
$createOrder1->pay();
$createOrder1->payback();
$createOrder1->deleteOrder();

require 'core\NumOrder.php';

$createOrder2 = new NumOrder();
$createOrder2->createOrder();
$createOrder2->deleteOrder();

class aa
{
    public static function ab(){
        echo 'ab';
    }
}
aa::ab();
echo '<br />';